Full Year of Treatment Helps Infected Infants -- MEDICA - World Forum for Medicine

The findings renew the appeal for screening and early treatment for this infection in pregnant women and newborns. The researchers report that a treatment they defined - now considered the standard of care because it improves early outcomes - resulted in normal longer-term neurologic outcomes for all patients born with the infection who did not already have severe brain involvement.

Even for many patients born with moderate or severe neurologic disease, the treatment was able to resolve symptoms within a few weeks. Seventy-two percent of those patients had normal long-term cognitive outcomes. By demonstrating the benefits of diagnosing and treating the infection, these findings have renewed the call for comprehensive screening for this acute parasitic infection in pregnant women and newborns.

"We now know that we can improve longer-term outcomes if we treat the acute infection early," said study author Rima McLeod, M.D., professor of infectious diseases and medical director of the Toxoplasmosis Center at the University of Chicago, "but to treat it early we have to detect it early and we know we are missing many infants who would benefit."

According to the Centers for Disease Control and Prevention, approximately 85 percent of women of childbearing age in the United States are at risk of acquiring the infection for the first time during gestation and transmitting the infection to their foetus. The Toxoplasma gondii parasite infects humans through undercooked, infected meat; through T. gondii oocysts found in cat litter; or when a newly infected pregnant woman transmits the parasite to her foetus.

The authors emphasise that the median age of the screened children is about ten years and longer follow up into adulthood is needed to determine whether these current favorable outcomes are sustained.

MEDICA.de; Source: University of Chicago